MCI_DGV_RECORD_PARMS

The MCI_DGV_RECORD_PARMS structure contains parameters for the MCI_RECORD command for digital-video devices.

typedef struct {

DWORD dwCallback;

DWORD dwFrom;

DWORD dwTo;

RECT rc;

DWORD dwAudioStream;

DWORD dwVideoStream;

} MCI_DGV_RECORD_PARMS;

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

dwFrom

Position to record from.

dwTo

Position to record to.

rc

The region of the frame buffer used as the source for the pixels compressed
and saved. RECT structures are handled differently in MCI than in other parts of Windows; in
MCI, rc.right contains the width of the rectangle and rc.bottom contains its height.

dwAudioStream

Audio stream.

dwVideoStream

Video stream.

Remarks

When assigning data to the members of this structure, set the corresponding
flags in the fdwCommand parameter of the mciSendCommand function to validate the members.